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Manganese-zinc ferrite material with wide temperature range and low power consumption and preparation method thereof
The invention provides a manganese-zinc ferrite material with wide temperature range and low power consumption, the manganese-zinc ferrite material comprises a main component and an auxiliary component, the main component comprises the following raw materials by mole percentage: 52-53.8 mol% of Fe2O3, 36-38.5 mol% of MnO and 8.6-11.7 mol% of ZnO; based on the total mass of the main component, thecontent of the auxiliary component is as follows: 0.32 to 0.40 weight percent of Co2O3, 0.02 to 0.1 weight percent of CaCO3, 0.02 to 0.05 weight percent of SnO2, 0.03 to 0.09 weight percent of Bi2O3,0.001 to 0.009 weight percent of nano silicon oxide SiO2, 0.01 to 0.05 weight percent of nano Ta2O5, 0 to 0.05 weight percent of V2O5 and 0 to 0.05 weight percent of ZrO2. The zinc ferrite material with wide temperature range and low power consumption can be applied to an electronic circuit broadband transformer, a filter inductor and a laminated magnetic bead, the application range of a soft magnetic ferrite material under extreme conditions can be solved to a great extent, and the requirements on high inductance, high energy conversion rate and wide-temperature use of manganese zinc ferriteare met. The invention also provides a preparation method of the manganese-zinc ferrite material.
本发明提供了一种宽温低功耗的锰锌铁氧体材料，包括主成分和辅助成分，所述主成分按摩尔百分比，由以下原料组成：52～53.8mol％的Fe2O3、36～38.5mol％的MnO和8.6～11.7mol％的ZnO；以所述主成分的总质量为基准，所述辅助成分的含量为：Co2O3:0.32～0.40wt％，CaCO3:0.02～0.1wt％，SnO2:0.02～0.05wt％，Bi2O3:0.03～0.09wt％，纳米氧化硅SiO2:0.001～0.009wt％，纳米Ta2O5:0.01～0.05wt％，V2O5:0～0.05wt％，ZrO2:0～0.05wt％。这种宽温低功耗的锌铁氧体材料，可应用于电子电路宽带变压器、滤波电感、叠层磁珠中，能够在很大程度上解决软磁铁氧体材料在极端条件下的应用范围，满足对锰锌铁氧体的高电感量、高能量转化率和宽温使用的要求。本发明还提供了锰锌铁氧体材料的制备方法。
Manganese-zinc ferrite material with wide temperature range and low power consumption and preparation method thereof
The invention provides a manganese-zinc ferrite material with wide temperature range and low power consumption, the manganese-zinc ferrite material comprises a main component and an auxiliary component, the main component comprises the following raw materials by mole percentage: 52-53.8 mol% of Fe2O3, 36-38.5 mol% of MnO and 8.6-11.7 mol% of ZnO; based on the total mass of the main component, thecontent of the auxiliary component is as follows: 0.32 to 0.40 weight percent of Co2O3, 0.02 to 0.1 weight percent of CaCO3, 0.02 to 0.05 weight percent of SnO2, 0.03 to 0.09 weight percent of Bi2O3,0.001 to 0.009 weight percent of nano silicon oxide SiO2, 0.01 to 0.05 weight percent of nano Ta2O5, 0 to 0.05 weight percent of V2O5 and 0 to 0.05 weight percent of ZrO2. The zinc ferrite material with wide temperature range and low power consumption can be applied to an electronic circuit broadband transformer, a filter inductor and a laminated magnetic bead, the application range of a soft magnetic ferrite material under extreme conditions can be solved to a great extent, and the requirements on high inductance, high energy conversion rate and wide-temperature use of manganese zinc ferriteare met. The invention also provides a preparation method of the manganese-zinc ferrite material.
本发明提供了一种宽温低功耗的锰锌铁氧体材料，包括主成分和辅助成分，所述主成分按摩尔百分比，由以下原料组成：52～53.8mol％的Fe2O3、36～38.5mol％的MnO和8.6～11.7mol％的ZnO；以所述主成分的总质量为基准，所述辅助成分的含量为：Co2O3:0.32～0.40wt％，CaCO3:0.02～0.1wt％，SnO2:0.02～0.05wt％，Bi2O3:0.03～0.09wt％，纳米氧化硅SiO2:0.001～0.009wt％，纳米Ta2O5:0.01～0.05wt％，V2O5:0～0.05wt％，ZrO2:0～0.05wt％。这种宽温低功耗的锌铁氧体材料，可应用于电子电路宽带变压器、滤波电感、叠层磁珠中，能够在很大程度上解决软磁铁氧体材料在极端条件下的应用范围，满足对锰锌铁氧体的高电感量、高能量转化率和宽温使用的要求。本发明还提供了锰锌铁氧体材料的制备方法。
Manganese-zinc ferrite material with wide temperature range and low power consumption and preparation method thereof
一种宽温低功耗的锰锌铁氧体材料及其制备方法
YANG MINGXIONG (Autor:in) / YAN CHUANJUN (Autor:in) / XIAO SHIYONG (Autor:in)
26.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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